RAMAN-Ytterbium Doped Hybrid Optical Amplifier yielding Flat Gain in S-band for Super Dense Wavelength Division Multiplexing System

Abstract

The present paper describes for the first time to the analysis of RAMAN and YDFA (Ytterbium-Doped Fiber Amplifier) hybrid optical amplifier (HOA) and delivering the best results in the context of 400x10 Gb/s super dense wavelength division multiplexing (SD-WDM) system with reduced channel spacing of 0.2 nm in term of flat gain and noise figure for S-Band. The maximum gain of 38.5 dB with the flat gain in the range of 1460 nm to 1535 nm is attained with the least variation of (0.9 dB). The value of noise figure of (2.2 dB) has also recorded from the proposed HOA. Further, the performance of the proposed hybrid optical amplifier has also evaluated in the different range of the proposed spectrum (S-Band) for analysis the outcome in terms of the same characteristics.